Patent classifications
A
HUMAN NECESSITIES
Load children
A61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
Load children
A61K
PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
Load children
31/00
Medicinal preparations containing organic active ingredients
Load children Filter patents View analytics View as hierarchy
A61K31/70
Carbohydrates; Sugars; Derivatives thereof
Load children Filter patents View analytics View as hierarchy
A61K31/715
Polysaccharides, i.e. having more than five saccharide radicals attached to each other by glycosidic linkages; Derivatives thereof, e.g. ethers, esters
Load children Filter patents View analytics View as hierarchy
A61K31/737
Sulfated polysaccharides, e.g. chondroitin sulfate, dermatan sulfate
Filter patents View analytics View as hierarchy